Wristwatch



FIG. 1 is a front perspective view of a wristwatch in accordance withthe present design;

FIG. 2 is a front view of the wristwatch of FIG. 1;

FIG. 3 is a rear view of the wristwatch of FIG. 1;

FIG. 4 is a bottom view of the wristwatch of FIG. 1;

FIG. 5 is a right side view of the wristwatch of FIG. 1; and,

FIG. 6 is a left side view of the wristwatch of FIG. 1.

The broken lines on the wristwatch show portions of the wristwatch thatform no part of the claimed design. The broken lines showing portions ofa band illustrate environmental structures and form no part of theclaimed design.

CLAIM The ornamental design for a wristwatch, as shown and described.